{"product_id":"fmf-racing-fmf042383-kawasaki-klx140-l-g-2008-2026-anodized-titanium-factory-4-1-muffler-with-stainless-steel-header","title":"FMF Racing - FMF042383 - Kawasaki KLX140\/L\/G 2008-2026 Anodized Titanium Factory 4.1 Muffler with Stainless Steel Header","description":"The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\n\u003cul\u003e\n  \u003cli\u003eHighest-quality proprietary blend of alloy grade titanium\u003c\/li\u003e\n  \u003cli\u003eBlue anodized titanium muffler with carbon end cap\u003c\/li\u003e\n  \u003cli\u003eMassive power gains throughout the RPM range\u003c\/li\u003e\n  \u003cli\u003eRapid Tuning System (RTS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FMF Racing Factory 4.1 RCT exhaust system is designed for Kawasaki KLX140, KLX140L and KLX140G applications. It incorporates FMF Resonance Chamber Technology™ internally and externally, while its shorter overall length helps reduce susceptibility to crash damage. Factory Forward Engineering positions the muffler closer to the motor to help centralize mass.\u003c\/p\u003e\u003cp\u003eConstructed from aerospace-grade materials and manufactured at FMF Racing’s Southern California factory, the system features a proprietary alloy-grade titanium construction, a blue anodized titanium muffler and a carbon end cap. The Factory 4.1 RCT is also equipped with FMF’s Rapid Tuning System (RTS) and is designed to deliver power gains throughout the RPM range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Performance Benefits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Chamber Technology:\u003c\/strong\u003e Incorporates FMF Resonance Chamber Technology™ internally and externally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShorter Overall Length:\u003c\/strong\u003e Helps reduce susceptibility to crash damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Forward Engineering:\u003c\/strong\u003e Moves the muffler closer to the motor to centralize mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Tuning System:\u003c\/strong\u003e Includes FMF’s Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF Racing\u003c\/li\u003e\n\u003cli\u003ePart Number: FMF042383\u003c\/li\u003e\n\u003cli\u003eProduct: Factory 4.1 RCT muffler with stainless steel header\u003c\/li\u003e\n\u003cli\u003ePart Type: Powersports\u003c\/li\u003e\n\u003cli\u003eConstruction: Aerospace-grade materials\u003c\/li\u003e\n\u003cli\u003eMuffler Material: Alloy-grade titanium\u003c\/li\u003e\n\u003cli\u003eMuffler Finish: Blue anodized titanium\u003c\/li\u003e\n\u003cli\u003eEnd Cap: Carbon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included in the Box\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory 4.1 RCT muffler\u003c\/li\u003e\n\u003cli\u003eStainless steel header\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits 2008 Kawasaki KLX140, 2008 Kawasaki KLX140L, 2009 Kawasaki KLX140, 2009 Kawasaki KLX140L, 2011 Kawasaki KLX140, 2011 Kawasaki KLX140L, 2012 Kawasaki KLX140, 2012 Kawasaki KLX140L and 2013 Kawasaki KLX140 and KLX140L models.\u003c\/p\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2008 Kawasaki KLX140 Base\u003cbr\u003e\n2008 Kawasaki KLX140L Base\u003cbr\u003e\n2009 Kawasaki KLX140 Base\u003cbr\u003e\n2009 Kawasaki KLX140L Base\u003cbr\u003e\n2010 Kawasaki KLX140 Base\u003cbr\u003e\n2010 Kawasaki KLX140L Base\u003cbr\u003e\n2011 Kawasaki KLX140 Base\u003cbr\u003e\n2011 Kawasaki KLX140L Base\u003cbr\u003e\n2012 Kawasaki KLX140 Base\u003cbr\u003e\n2012 Kawasaki KLX140L Base\u003cbr\u003e\n2013 Kawasaki KLX140 Base\u003cbr\u003e\n2013 Kawasaki KLX140L Base\u003cbr\u003e\n2014 Kawasaki KLX140 Base\u003cbr\u003e\n2014 Kawasaki KLX140L Base\u003cbr\u003e\n2015 Kawasaki KLX140 Base\u003cbr\u003e\n2015 Kawasaki KLX140L Base\u003cbr\u003e\n2016 Kawasaki KLX140 Base\u003cbr\u003e\n2016 Kawasaki KLX140L Base\u003cbr\u003e\n2017 Kawasaki KLX140 Base\u003cbr\u003e\n2017 Kawasaki KLX140G Base\u003cbr\u003e\n2017 Kawasaki KLX140L Base\u003cbr\u003e\n2018 Kawasaki KLX140 Base\u003cbr\u003e\n2018 Kawasaki KLX140G Base\u003cbr\u003e\n2018 Kawasaki KLX140L Base\u003cbr\u003e\n2019 Kawasaki KLX140 Base\u003cbr\u003e\n2019 Kawasaki KLX140G Base\u003cbr\u003e\n2019 Kawasaki KLX140L Base\u003cbr\u003e\n2020 Kawasaki KLX140 Base\u003cbr\u003e\n2020 Kawasaki KLX140G Base\u003cbr\u003e\n2020 Kawasaki KLX140L Base\u003cbr\u003e\n2021 Kawasaki KLX140R Base\u003cbr\u003e\n2021 Kawasaki KLX140R F Base\u003cbr\u003e\n2021 Kawasaki KLX140R L Base\u003cbr\u003e\n2022 Kawasaki KLX140R Base\u003cbr\u003e\n2022 Kawasaki KLX140R F Base\u003cbr\u003e\n2022 Kawasaki KLX140R L Base\u003cbr\u003e\n2023 Kawasaki KLX140R Base\u003cbr\u003e\n2023 Kawasaki KLX140R F Base\u003cbr\u003e\n2023 Kawasaki KLX140R L Base\u003cbr\u003e\n2024 Kawasaki KLX140R Base\u003cbr\u003e\n2024 Kawasaki KLX140R F Base\u003cbr\u003e\n2024 Kawasaki KLX140R L Base\u003cbr\u003e\n2025 Kawasaki KLX140R Base\u003cbr\u003e\n2025 Kawasaki KLX140R F Base\u003cbr\u003e\n2025 Kawasaki KLX140R L Base\u003cbr\u003e\n2026 Kawasaki KLX140R Base\u003cbr\u003e\n2026 Kawasaki KLX140R F Base\u003cbr\u003e\n2026 Kawasaki KLX140R L Base\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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